romney campaigned in another battleground state yesterday, colorado. romney has slipped in recent polls. he trails president obama in colorado, iowa, and wisconsin. in the latest nbc news/wall street journal/marist poll. >>> today president obama will travel to new york city to take part in the week long general assembly of the united nations. he is one of more than 100 heads of state converging on the city. leaders started arriving yesterday, including iranian president mahmoud ahmadinejad. iran's nuclear ambitions are expected to be one of the hot topics of the week long meeting. the rise of al qaeda in west africa and the problems in syria will also be discussed. president obama plans to speak before the assembly tomorrow. >>> and secretary of state hillary clinton will be spending her time between the u.n. and the annual meeting of the clinton global initiative. the meeting is hosted by her husband, former president bill clinton. it brings together heads of state and business leaders as well as scholars to discuss social change. president bill clin